1520880568

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{719}}^1\times {\mathrm{6449}}^1$

素因数の和:7215

約数の個数: 32

約数和(自身を含む): 2925720000

約数和(自身を除く): 1404839432

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 719, 1438, 2876, 5752, 6449, 12898, 25796, 29479, 51592, 58958, 117916, 235832, 264409, 528818, 1057636, 2115272, 4636831, 9273662, 18547324, 37094648, 190110071, 380220142, 760440284, 1520880568]

約数ペア:

[(1, 1520880568), (2, 760440284), (4, 380220142), (8, 190110071), (41, 37094648), (82, 18547324), (164, 9273662), (328, 4636831), (719, 2115272), (1438, 1057636), (2876, 528818), (5752, 264409), (6449, 235832), (12898, 117916), (25796, 58958), (29479, 51592)]